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		<title></title>
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		<img src="img/bg_chs.png">
			<h1>注册账号</h1>
			昵称<input type="text" required pattern="[-\w\u4E00-\u9FA5]{4,10}">长度为4-10个字符<br/><br/>
			密码<input type="text" required pattern="[\dA-Za-z]{6,16}">长度为6-16个字符<br/><br/>
			确认密码<input type="text" required pattern="[\dA-Za-z]{6,16}">长度为6-16个字符<br/><br/>
			手机号码<input type="text" required pattern="1[3578]\d{9}">以13开头<br/><br/>
			邮箱<input type="text" required><br/><br/>
			年龄<input type="text" required pattern="\d|[1-9]\d|1[0-2]\d">不能为负<br/><br/>
			<a href="index.html" target="_blank"><img src="img/btn.bmp"></a>
			
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